254488542

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{550841}}^1$

素因数の和:550864

約数の個数: 32

約数和(自身を含む): 634569984

約数和(自身を除く): 380081442

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 550841, 1101682, 1652523, 3305046, 3855887, 6059251, 7711774, 11567661, 12118502, 18177753, 23135322, 36355506, 42414757, 84829514, 127244271, 254488542]

約数ペア:

[(1, 254488542), (2, 127244271), (3, 84829514), (6, 42414757), (7, 36355506), (11, 23135322), (14, 18177753), (21, 12118502), (22, 11567661), (33, 7711774), (42, 6059251), (66, 3855887), (77, 3305046), (154, 1652523), (231, 1101682), (462, 550841)]